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Overview
| Comment: | Code clarifications: Do not overload the "nField" variable (in the OP_MakeRecord opcode) to mean something other than the number of fields to be encoded. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
20962f1a72cb703d0c09cac034e919f8 |
| User & Date: | drh 2013-07-29 17:57:16 |
Context
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2013-07-29
| ||
| 18:07 | Remove some rowid-related dead code from where.c. Fix other code issues in the same file. check-in: 4856f08944 user: dan tags: trunk | |
| 17:57 | Code clarifications: Do not overload the "nField" variable (in the OP_MakeRecord opcode) to mean something other than the number of fields to be encoded. check-in: 20962f1a72 user: drh tags: trunk | |
| 17:15 | Improved EXPLAIN output for the OP_Permutation and OP_Blob opcodes. check-in: 753ffb5857 user: drh tags: trunk | |
Changes
Changes to src/vdbe.c.
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assert( pOp->opcode==OP_MakeRecord );
#ifdef SQLITE4_DEBUG
if( p->trace ) sqlite4VdbePrintOp(p->trace, pc, pOp);
#endif
}else{
pC = 0;
}
nField = pOp->p1;
zAffinity = pOp->p4.z;
assert( nField>0 && pOp->p2>0 && pOp->p2+nField<=p->nMem+1 );
pData0 = &aMem[nField];
nField = pOp->p2;
pLast = &pData0[nField-1];
/* Loop through the input elements. Apply affinity to each one and
** expand all zero-blobs.
*/
for(pMem=pData0; pMem<=pLast; pMem++){
|
< | | |
2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 |
assert( pOp->opcode==OP_MakeRecord );
#ifdef SQLITE4_DEBUG
if( p->trace ) sqlite4VdbePrintOp(p->trace, pc, pOp);
#endif
}else{
pC = 0;
}
zAffinity = pOp->p4.z;
assert( pOp->p1>0 && pOp->p2>0 && pOp->p2+pOp->p1<=p->nMem+1 );
pData0 = &aMem[pOp->p1];
nField = pOp->p2;
pLast = &pData0[nField-1];
/* Loop through the input elements. Apply affinity to each one and
** expand all zero-blobs.
*/
for(pMem=pData0; pMem<=pLast; pMem++){
|